| Hume, Rob | € 5,00 |
| Kuijs, Jan & Johan Stuart & Lida Zaremba (redactie) | € 10,00 |
| Tudge, Colin | € 15,00 |
| Lohmann, Michael | € 8,00 |
| Evans, Peter | € 8,00 |
| Ali, Salim & Laeeq Futehally | € 8,00 |
| Bruun, Bertel | € 8,00 |
| Meeuwsen, Henk | € 10,00 |
| Goldbach, Rob & Kjeld Hansen | € 5,00 |
| Philippona, Jules | € 5,00 |
| Schmidt, Egon | € 8,00 |
| Scheufler, Horst & Arnd Stiefel | € 8,00 |
| Groot Brunderink, G.W.T.A. | € 10,00 |
| Bauer, Kurt M. & Urs N. Glutz von Blotzheim | € 12,50 |
| Hofer, Angela & Günther Ziesler | € 5,00 |
| Dijk, A.J. van & J.H. Hilbrands & B.L.J. van Os & F. Smit | € 10,00 |
| Klomp, B.H. & J.W. Woldendorp (editors) | € 20,00 |
| Bezzel, Einhard | € 10,00 |
| Madge, Steve & Hilary Burn | € 10,00 |
| Bult, H. & W. Poelmans & H.Sierdsema & R.M. Teixeira | € 10,00 |
| Voous, Karel Hendrik | € 10,00 |
| Poelmans, Wiel & Jan van Diermen | € 7,50 |
| Wilson, Peter & Bob Gibbons | € 8,00 |
| Duivendijk, Nils van | € 65,00 |
| Owen , Myrfyn | € 12,50 |
| Bijlsma, Rob G. | € 8,00 |
| Blomert, A.-M. | € 10,00 |
| Peterson, Frank T. | € 6,00 |
| Breen, Kit Howard | € 8,00 |
| Madsen, Jesper & Gill Cracknell & Tony Fox | € 100,00 |
| Klippel, N.A. - e.a. | € 5,00 |
| Fitzgerald, Theodore C. | € 40,00 |
| Martin, R.M. | € 8,00 |
| Klinting, Lars | € 5,00 |
| Keith, Stuart & John Gooders | € 10,00 |
| Valk, A. | € 5,00 |
| Johnsgard, Paul A. | € 5,00 |
| Gregersen, Jens & Niels Hannow | € 10,00 |
| Jepsen, Palle Uhd | € 10,00 |
| Hayman, Peter | € 5,00 |
| Harrison, Peter | € 15,00 |
| IJzendoorn, A.L.J. van | € 7,50 |
| Gallacher, Hugh P. (redactie) | € 5,00 |
| Harrison, Jeffery G. | € 10,00 |
| Sponholz, Hans | € 6,00 |
| Goldbach, Rob & Kjeld Hansen | € 5,00 |
| Madge, Steve & Hilary Burn | € 15,00 |
| Penhallurick, R.D. | € 8,00 |
| Power, Elaine | € 8,00 |
| Ali, Salim & Dillon Ripley & John Henry Dick (with 106 plates depicting all the birds by) | € 10,00 |
| Brazil, Mark A. & Masayuki Yabuuchi (illustrations) | € 25,00 |
| Ridgely, Robert S. & Guy Tudor | € 30,00 |
| Short, Lester & Jennifer Horne | € 150,00 |
| Fry, C. Hilary | € 20,00 |
| Winkler, Hans & David A. Christie & David Nurrney | € 45,00 |
| Lefranc, Norbert & Tim Worfolk | € 20,00 |
| Gibbs, David & Eustace Barnes & John Cox | € 65,00 |
| Thorburn, Archibald | € 20,00 |
| Feduccia, Alan | € 12,50 |
| Tarboton, Warwick | € 40,00 |
| Haverschmidt, François | € 10,00 |
| Haverschmidt, François | € 10,00 |
| Brickell, Neville | € 10,00 |
| Paz, Uzi & Yossi Eshbol (photographs) | € 10,00 |
| Winterbottom, J.M. & C.J. Uys | € 10,00 |
| Harris, H.E. | € 45,00 |
| Harrington, Brian & Charles Flowers | € 15,00 |
| Atwater, Sally & Judith Schnell | € 20,00 |
| Burleigh, Thomas D. | € 12,50 |
| Delacour, Jean & Dean Amadon | € 35,00 |
| Brewer, Richard & Gail A.McPeek & Raymond J. Adams | € 30,00 |
| Snow, David | € 45,00 |
| Godfrey, Earl & John A. Crosby & S.D. Mac Donald | € 20,00 |
| Oliveira Pinto, O.M. de | € 40,00 |
| Voous, K.H. - en anderen | € 8,00 |
| Vesey-Fitzgerald, Brian & Allen W. Seaby (colour illustrations by) | € 5,00 |
| Groeneveldt, W. | € 6,00 |
| Jännes, Hannu & Owen Roberts | € 8,00 |
| Henry, G.M. | € 10,00 |
| Brouwer, G.A. | € 25,00 |
| Camphuysen,C.J. & M.F. Leopold | € 8,00 |
| Meininger, Peter L. | € 10,00 |
| Sewell, Matt | € 6,00 |
| Duisterhof, Marian - e.a. | € 5,00 |
| Yalden, D.W. & U. Albarella | € 35,00 |
| Nicholson, E.M. | € 10,00 |
| Binsbergen, Andri - e.a,. (redactie) | € 10,00 |
| Madge, Steve | € 5,00 |
| Brouwer, G.A. | € 25,00 |
| Ogilvie, M.A. | € 5,00 |
| Hutchinson, Clive D. | € 5,00 |
| Ruitenbeek, Wim & Kees J.G. Scharringa & Piet J. Zomerdijk | € 8,00 |
| Scott, Bob | € 6,00 |
| Gorman, Gerard | € 8,00 |
| Blake, Nigel | € 6,00 |
| Greeney, Haold F. | € 35,00 |
| Pycraft, W.P. | € 10,00 |
| Meyer de Schauensee, R. | € 15,00 |
| Cheng, Tso-Hsin | € 50,00 |
| Etchécopar, R.D. & F. Hüe | € 100,00 |